component
SRF0805P110T
Public Made by Adomby adom
prosemi Resettable Fuses, 0805. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownSRF0805P110T
prosemi · Resettable Fuses · 0805
SRF0805P110T from prosemi, in a 0805. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | 1 | passive | One terminal of the PTC resettable fuse, in series with the protected circuit, with a hold current of 1.10 A and a trip current of 2.20 A at 25°C still air. |
| 2 | 2 | passive | Second terminal of the PTC resettable fuse, interchangeable with the other terminal (non-polarized), with a hold current of 1.10 A and a trip current of 2.20 A at 25°C still air. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | prosemi |
| Package | 0805 |
| Category | Circuit Protection |
| Pins | 2 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Hold current (IH) | IH | 1.1 | A | maximum current at which device will not trip at 25°C still air | 1 | ||
| Trip current (IT) | IT | 2.2 | A | minimum current at which device will always trip at 25°C still air | 1 | ||
| Maximum voltage (Vmax) | Vmax | 6 | V | maximum continuous voltage at rated current | 1 | ||
| Maximum fault current (Imax) | Imax | 100 | A | maximum fault current at rated voltage | 1 | ||
| Typical power dissipation (Pd) | Pd | 0.3 | W | typical power dissipated by device in still air | 1 | ||
| Minimum resistance (Rmin) | Rmin | 0.06 | Ω | minimum resistance in initial (un-soldered) state | 1 | ||
| Maximum resistance after reflow (R1max) | R1max | 0.21 | Ω | maximum resistance at 25°C measured one hour after reflow | 1 |
CAD (KiCad official)
- Symbol:
SRF0805P110T - Footprint:
Fuse:Fuse_0805_2012Metric - 3D model: 0805 (KiCad packages3D, STEP)
- 3D model files:
srf0805p110t-etched.step/srf0805p110t-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);srf0805p110t.step/srf0805p110t.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: prosemi datasheet (3 pp, sha256
ece4fd26a06d87ae, retrieved 2026-10-15, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-opus-5-5(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).